... PC diamond wheel can grind PCand plastic lens also have ESSILOR,BRIOT,NIDEK ,WECO cut fast and competitive price 1.this DIA PC ... diamond wheel is used in auto lens edgers,2.cutting ... also have Nidek ,Essilor,Briot,WECO lens edger wheel and also can make as your requirments or drawings4 ... ,remote control lamp box and so on DIA PC grinding wheel for lens edger